The Southern Company company logo
The Southern Company logo

The Southern Company (SO) Market Cap

Market Cap

$109.95B$1.18B+1.09%

Summary

Current Value
As of today, SO market cap is $110B, up +1.09% in the current trading session
Category
Based on its current market cap, SO falls into the Mega Cap category
Historical Performance
SO market cap is up +14.73% year-to-date, up +5.99% over the past 365 days
All-Time High Comparison
SO market cap is currently -0.46% below its historical high of $110B set on
3-Year Low Comparison
SO market cap is +60.76% above its 3-year low of $68B reached on
Sector Comparison
SO market cap is higher than 99.10% of companies in Utilities sector

Market Cap Chart

SUGGESTED SERIES

Performance

SO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$110B+1.1%+0.4%+3.3%+14.7%+6.0%+39.4%+62.3%
Price$97.53+1.1%+0.4%+3.3%+11.8%+3.4%+34.8%+52.4%
Shares Outstanding1.13B0.0%+2.5%+3.4%+6.5%
PE Ratio24.95+1.1%+0.4%+3.3%+12.0%+2.5%-2.7%+14.9%
TTM Revenue$30.17B+2.1%+2.1%+8.3%+3.6%+42.2%
TTM EPS$3.91-0.1%-0.1%-6.3%+26.5%+23.2%
Enterprise Value$184.96B+0.6%+0.2%+1.9%+9.9%+6.7%+32.9%+54.0%
TTM Dividend$2.980.0%0.0%+0.7%+1.4%+2.8%+8.8%+15.5%
TTM Net Income$4.24B+1.6%+1.6%-4.9%+30.9%+25.9%

Market Cap Highs

SO Market Cap Highs Comparison
PeriodHighDateCurrent
1M$110B-0.5%
3M$110B-0.5%
6M$110B-0.5%
1Y$110B-0.5%
3Y$110B-0.5%
5Y$110B-0.5%
All$110B-0.5%

Market Cap Lows

SO Market Cap Lows Comparison
PeriodLowDateCurrent
1M$106B+3.9%
3M$100B+9.6%
6M$97B+13.3%
1Y$93B+18.8%
3Y$68B+60.8%
5Y$65B+69.8%
All$2B+5079.6%

Market Cap History

DateValueChange
$110B+14.7%
$96B+6.1%
$90B+17.2%
$77B-1.8%
$78B+4.1%
$75B+11.6%
$68B-3.6%
$70B+54.2%
$45B-5.5%
$48B-1.4%
$49B+14.2%
$43B-4.3%
$45B+22.2%
$36B-1.8%
$37B-7.3%
$40B+24.2%
$32B+18.1%
$27B-5.1%
$29B-2.8%
$30B+7.6%
$28B+7.4%
$26B+3.0%
DateValueChange
$25B+11.9%
$22B+9.2%
$20B+14.9%
$18B+27.9%
$14B+44.9%
$10B-23.1%
$12B+13.5%
$11B+17.1%
$9B-6.7%
$10B+25.1%
$8B-6.6%
$9B+15.4%
$7B+12.3%
$7B+23.3%
$5B-4.3%
$6B+30.4%
$4B+2.7%
$4B-5.1%
$4B+20.8%
$4B+26.8%
$3B-

FAQ

  • What is the current market cap of SO?

    As of today, SO market cap is $110B

  • What market cap category does SO fall into?

    Based on its current market cap, SO falls into the Mega Cap category

  • What is SO market cap today change?

    SO market cap is up +1.09% today

  • What is 1-year change in SO market cap?

    SO market cap is up +5.99% year-over-year

  • How far is SO market cap from its all-time high?

    SO market cap is currently -0.46% below its historical high of $110B set on July 2, 2026

  • How does SO market cap rank versus sector peers?

    SO market cap is higher than 99.10% of companies in Utilities sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. SO Official Website www.southerncompany.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/92122/000009212226000006/0000092122-26-000006-index.htm
  3. SO Profile on Yahoo Finance finance.yahoo.com/quote/SO
  4. SO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/so